| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] a [adj] | 1557 |
|
| 2 | has not [been] [adj] | 363 |
|
| 3 | has not [been] a | 137 |
|
| 4 | not [been] a [adj] | 113 |
|
| 5 | has not a [adj] | 6 |
|
